7a+47=25a-25

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Solution for 7a+47=25a-25 equation:


Simplifying
7a + 47 = 25a + -25

Reorder the terms:
47 + 7a = 25a + -25

Reorder the terms:
47 + 7a = -25 + 25a

Solving
47 + 7a = -25 + 25a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-25a' to each side of the equation.
47 + 7a + -25a = -25 + 25a + -25a

Combine like terms: 7a + -25a = -18a
47 + -18a = -25 + 25a + -25a

Combine like terms: 25a + -25a = 0
47 + -18a = -25 + 0
47 + -18a = -25

Add '-47' to each side of the equation.
47 + -47 + -18a = -25 + -47

Combine like terms: 47 + -47 = 0
0 + -18a = -25 + -47
-18a = -25 + -47

Combine like terms: -25 + -47 = -72
-18a = -72

Divide each side by '-18'.
a = 4

Simplifying
a = 4

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